In The Lovely Princess novel, Athanasia de Alger Obelia stands out as the most unfortunate character. Born to a mother who perished during childbirth and a father, Emperor Claude, who withheld any semblance of affection, Athanasia's life is marked by a desperate quest for paternal love. Wrongly accused of a crime, she meets a tragic end at the hands of her own father. Transcending time and space, a modern-day Korean woman finds herself inhabiting Athanasia's infant form. Fearing Claude's cruel fate for her, she plots to evade his notice. However, destiny intervenes, compelling her to face him at a tender age. Abandoning her initial strategy, she endeavors to charm her father to secure his protection. Yet, amidst political machinations and familial aspirations, her efforts spiral into chaos. Athanasia's so-called sibling, Jennette Margarita, craves kinship, while noble factions vie for dominance, and a dark legacy threatens to upend Claude's world.